baber/WOPTO huggingface dataset:
Patent JP-H06158066-A (JP)
Title: Production of slurry containing waste plastic
Inventor: KUDO HIROSHI
IPC: C10L10/18
Filed: 1992-10-16
Abstract: PURPOSE:To obtain a slurry excellent in stability when left at rest, transportability, combustibility and the easiness of combustion control by spontaneously burning a waste plastic, melting the waste plastic by the generated heat of combustion, grinding a solid obtained from the melt, and mixing the ground product with water, an emulsifier and optionally a liquid fuel to form a slurry. CONSTITUTION:A waste plastic 1 (e.g. high-density polyethylene waste) is fed to a melter 20, melted while it is being partially burned, and solidified by cooling into a form suitable for being fed to a grinder 5. This solid is fed to the grinder 5 and ground into a plastic powder of a mean particle diameter of, for example, 2000mum. This powder is fed to a kneader 10 through a powder feed pipe 7 and a metering apparatus 8. Water 2 from a feed pipe 14 and a liquid fuel (e.g. fuel oil special A) 3 through a feed pipe 15 are fed to the kneader 10. An emulsifier 4 (e.g. potassium stearate) is fed to the kneader 10 through a feed pipe 12. The mixture of these feeds is kneaded under agitation at room temperature under the conditions of a rotation speed of 50-100rpm and a kneading time of about 10min to obtain the objective slurry 18.
Patent JP-S62138754-A (JP)
Title: Molding for analyzing sulfur trioxide in exhaust gas
Inventor: MITSUOKA SHIGEAKI
IPC: G01N1/22
Filed: 1985-12-13
Abstract: PURPOSE:To prevent the increase of a pressure drop with lapse of time when a molding is used and to suppress the decrease of reaction efficiency by molding a material contg. <100wt% KCl to a monolith shape. CONSTITUTION:The higher ratio of KCl contained in the molding is more preferable in order to bring the same into reaction with SO3 in terms of a service life and is preferably 30-80wt% when the moldability of the molding is taken into consideration. A binder component to improve a caking property occupies as the other additive material. The monolith shape formed to plural parallel plates, plural cylinders or a honeycomb shape does not show an increase in the pressure drop with lapse of time for a long period of time and the analytical value of the honeycomb-shaped molding exhibits a stable value with an increase in the pressure drop in the continuous analysis for the long time.
Patent JP-H06108464-A (JP)
Title: Pipe body for grouting
Inventor: NISHIO MAKOTO
IPC: E02D5/80
Filed: 1992-09-25
Abstract: PURPOSE:To restrain expansion and contraction of a spiral protuberance, and to join a front end cap or a trumpet sheath pipe easily and certainly. CONSTITUTION:A pipe body positioned around steel materials for injecting mortar or the like is made up of a spiral protuberance 1, made up in a plurality of stages in the circumferential direction of the pipe body, straight-line grooves 2 formed continuously in the longitudinal direction of the pipe body and is having the bottom diameter the smaller than the outer diameter on trough parts 12 of the aforementioned protubernace, and reinforcing materials embedded in straight lines on thick parts on the bottoms of the grooves. The reinforcing materials are buried continuously or disconnectedly along ridge parts 11 of the spiral protuberance. The reinforcing materials 3 are further buried spirally along the trough parts of the spiral protuberance.
Patent JP-H01122469-A (JP)
Title: Skew correction mechanism in register machine
Inventor: GOTO YOSHIYUKI
IPC: B41J13/26
Filed: 1987-11-06
Abstract: PURPOSE:To prevent the damage of a medium with a low-cost and simple means, by a method wherein, a taper roller acting to press the medium crosswise is provided just outside a normal carry path, and the medium is pressed crosswise only when being skewed. CONSTITUTION:A medium 7 is inserted to a main carry path from an insertion port 1 and carried by a main carry roller 2 to be printed by a printing head 4. A taper roller 3 is disposed just outside a normal carry path. If the medium 7 is skewed, it is brought into contact with the taper roller 3 and bit thereby. At this time, the taper roller 3 acts to press the medium crosswise to correct the skew. The medium 7 is not in contact with the taper roller 3 at a position where the medium 7 reaches a carry reference surface, thus not being applied with the crosswise pressing force. In the construction mentioned above, a skew can be corrected with a few additional component parts, and an excessive pressing force does not act to the carry reference surface in a normal carrying, thus never causing the damage or jamming of the medium.
Patent JP-H01122230-A (JP)
Title: Data transmission system for network system
Inventor: HIROZAWA MAKOTO
IPC: H04L12/46
Filed: 1987-11-06
Abstract: PURPOSE:To effectively distribute a load in multistage bridges by relaying frames, which meet relay conditions stored in a bridge itself, out of reception frames from one LAN to another. CONSTITUTION:Information indicating relay conditions of frames 11-14 to be transmitted from one LAN to the other are preliminarily stored in bridges 3 and 4, and each bridge relays only frames, which meet the relay condition stored in the bridge itself, out of reception frames from one LAN to the other. Thus, it is unnecessary for each station which transmits frames to pay attention to bridges which should relay frames, and the CPU time for bridge selection and the change of an already set frame format due to bridge designation are unnecessary. Further, it is unnecessary for the station to pay attention to entrance and secession of bridges.
Patent JP-S62140244-A (JP)
Title: Information recording carrier
Inventor: HOSHI HIROAKI
IPC: G11B7/24012
Filed: 1985-12-13
Abstract: PURPOSE:To efficiently access an optical head and to improve a reproduction speed by arraying plural information tracks arraying information linearly in parallel so that the tracks can be perpendicular to the longitudinal direction and providing an area identifying a band and an area showing the end of track array when identification separation areas are provided on both sides. CONSTITUTION:Unit tracks 204 on the data information tracks 204 are aggregated to construct a band number area 206, and the separation areas 202 are provided on both sides of the area 206. The separation areas 202 and an information track area 201 consisting of the area 206 comprise the band 203. In this constitution the band identification area 205 is provided on the upper side of the area 202, while a band termination area 207 is formed on the lower side of the area 206. Thus the time necessary for accessing the target band can be shortened, and recorded information can be reproduced correctly at a high speed.
Patent JP-H01121803-A (JP)
Title: Production of optical isolator device
Inventor: ODA HITOSHI
IPC: G02B6/12
Filed: 1987-11-06
Abstract: PURPOSE:To integrate a semiconductor laser and optical isolator by using a selective deposition method for forming a deposited film selectively on a deposition surface. CONSTITUTION:A thin film 18 grows only on a thin film 17 consisting of a material having the different factors to affect the nucleation in the process of forming the thin film on a substrate 16 and does not grow on the substrate 16 if the above-mentioned thin film 17 is formed to the desired part on the substrate 16 and the deposition of the thin film consisting of a suitable material is executed under suitable deposition conditions. The magnetic film having a Faraday effect and the semiconductor laser having the characteristics nearly equal to the characteristics of the semiconductor laser formed on a single crystal wafer are therefore, formed on the substrate surface. The semiconductor laser and the optical isolator are thereby integrated with high accuracy with the simple stage.
Patent JP-2001099205-A (JP)
Title: Elongation/contraction mechanism and brake device using the same and ball screw to be used for the mechanism
Inventor: NIWA HIROSHI
IPC: F16H25/20
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a brake device capable of accurate and good-response action. SOLUTION: Ball screws mutually oppositely formed are provided on two layers of the inner peripheral side and the outer peripheral side of a rotor body 5. When the body 5 is rotated, the inner body 3 and the outer body 4 move linearly accurately in proportion to the rotation of the body 5. Since the screws are formed in mutually opposite directions in an inner peripheral side ball rolling surface 11 and an outer peripheral side ball rolling surface 15, the inner body 3 as well as the outer body 4 move linearly in mutually opposite directions, with a disc 1 is held therebetween. Since both the bodies 3, 4 are moved linearly, a distance between the bodies 3, 4 are increased or decreased at the speed two times the case where any one of them are moved.
Patent JP-H07132409-A (JP)
Title: Automatic cutter for hollow tube
Inventor: IINO MITSUNOBU
IPC: B23D33/10
Filed: 1993-11-09
Abstract: PURPOSE:To reform the inside diameter and the burrs of a hollow tube being a cut article at the same time with the automatic cutting of the hollow tube. CONSTITUTION:A fixed cutting edge 17 is attached to the stage 18 for a fixed cutting edge on the base board 3 supported by the frame of an automatic cutter for a hollow tube, and a mobile cutting edge 16 is arranged next to the fixed cutting edge 17, and the mobile cutting edge 16 is fixed to the slider 13 lifting up and down by cam devices 6 and 8. A hole for guide of the hollow tube 20 is made through the stage 18 for a fixed cutting edge, the fixed cutting edge 17, and the mobile cutting edge 16, and it performs the lifting motion together with this slider 13, and at the front end of the hollow tube 20, a core metal 19 is inserted inward, and in front of the core metal 19, a center pin 21 is inserted into the hollow tube 20 likewise.
Patent JP-S61154745-A (JP)
Title: Prevention of direct impact of molten steel to belt in belt type continuous casting
Inventor: BESSHO NAGAYASU
IPC: B22D11/08
Filed: 1984-12-26
Abstract: PURPOSE:To decrease the erosion of belts in the starting stage of casting and the casting failure as a result of the thermal deformation an ingot by placing a thin steel sheet for preventing the direct impact of a molten steel to the belt having the specified relation among the width, length and thickness thereof along the surface of each metallic belt facing the discharge port of a pouring nozzle. CONSTITUTION:The thin steel sheet 8 to be used for preventing the direct impact of the molten steel to the belt is constituted into the following shape: The width W is 0.35B<=Wmm<=0.90B, the thickness H is 0.1<=Hmm<=1.5 and the length L is 0.5(l0+lt)<=Lmm<=2(l0+lt), where B: the ingot width, l0: the set distance mm from the top end of a dummy bar 7 to the discharge port 6a of the pouring nozzle in the starting stage of casting lt: the belt moving distance mm form the start of casting up to the immersion of the port 6a.
Patent JP-S63133267-A (JP)
Title: Forgery preventing system for ic card
Inventor: SATAKE SHOZO
IPC: G07F7/08
Filed: 1986-11-26
Abstract: PURPOSE:To prevent the forgery of an IC card by rewriting the content of the card only when coincidence is secured between a 2nd identification number produced by a control computer and a 2nd identification number stored in the card. CONSTITUTION:A registered 1st identification number is inputted through a terminal equipment 20, a processor 1 of the IC card 10 receives the identification number via an external interface circuit 3. Then the processor 1 reads out the identification information on the owner of the card 10 and sends it out to a control computer 21 when the input identification number is coincident with the 1st identification number stored in a memory area 2B. The computer 21 extracts the 2nd identification number produced in a register mode based said identification information and sends it to the card 10 and then to the processor 1. The processor 1 rewrites the contents of a memory are 2C of the card 10 when coincidence is obtained between said 2nd identification number and the 2nd identification number stored in a memory area 2A.
Patent JP-2001095830-A (JP)
Title: Brief for health care
Inventor: SUZUKI SHIYOUKO
IPC: A41B9/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide briefs for health care which is free in replacement of a water-absorbent pad, excellent in economical efficiency, less easily deviated in position of the water-absorbent pad, and free from drop thereof. SOLUTION: In the briefs for health care, a water-absorbent pad 2 is fitted to an inner surface in the longitudinal direction of a godet part 1a of a briefs body 1, a pair of fitting pieces 2a and 2a are provided on both sides of a central part of the water-absorbent pad 2, an adhesive tape 2b is adhered to a tip of at least one fitting piece 2a, the fitting pieces 2a and 2a are pulled outwardly from right and left leg holes 1b and 1b in the briefs body 1, tips thereof are fitted to each other by the adhesive tape 2b, and the godet 1a of the briefs body 1 is held by a pair of fitting pieces 2a and 2a to constitute the underwear for health care free from any positional deviation or drop of the water-absorbent pad 2.  The godet 1a may be held by the fitting piece provided on one side of the central part of the water-absorbent pad 2, or the godet part 1a may be held by the fitting piece disposed outside the godet part 1a.
Patent JP-S61158157-A (JP)
Title: Manufacture of semiconductor device
Inventor: NUNOKAWA MITSUJI
IPC: H01L21/76
Filed: 1984-12-29
Abstract: PURPOSE:To enable to omit the mask-matching process for electrode formation and to enable to adopt a planing process by a method wherein a part of the semiconductor substrate, where is located between the anode and cathode electrodes on the substrate, is covered with implantation stoppig layers, ions are implaned in the substrate using the implantation stopping layers as implantation masks and the implanted regions are made into insulator regions. CONSTITUTION:A silicon nitride Si3N4 layer 24 is adhered on the whole surface of a substrate 21, whereon electrodes 23 ar formed, and after that, a resist 25 is adhered on the whole surface ofthe substrate 21 and a part of the resist 25, where is located between the source and drain electrodes, is left by performing a patterning on the resist 25. Then, after a dry etching is performed on the Si3N4 layer 24 with carbon tetrafluoride using the resist 25 as a mask, 0<+> ions ar implanted using the Au/AuGe layer 23, the Si3N4 layer 24 and the resist 25 is implantation masks. Then, the ion implanted regions, insu- lator regions 26 and 27, are formed and the resist 25 is removed. After that, the Si3N4 layer 24is removed, a silicon dioxide layer 28 is adhered on the whole surface of the substrate, an opening is provided on a part of the substrate surface, where is located between the source and the drain, by performing a patterning on the silicon dioxide layer 28, an aluminum A1 electrode 29 is adhered and the FET is completed.
Patent JP-H07134758-A (JP)
Title: Display body provided with two-dimensional code and two-dimensional code reader
Inventor: YAMAMOTO KYOICHI
IPC: G06K19/06
Filed: 1993-11-09
Abstract: PURPOSE:To provide a display body provided with a two-dimensional code and a two-dimensional code reader capable of accurately calculating the number of bits of the two-dimensional code even when the moving speed of the code is changed on the way. CONSTITUTION:Reference bits 20, 21, 22... each of which is formed into thinner width than the width of one square to judge the number of bits of respective modules 10, 11, 12... are arranged on the leading position of a module 10 and between respective modules 10, 11, 12,... and the number of bits of the respective modules 10, 11, 12... following the reference bits 20, 21, 22... is calculated based upon the reference bits 20, 21, 22.... Even when the relative moving speed (i.e., the reading speed of a sensor) of the display body corresponding to the sensor for reading out the two-dimensional code 200 is changed, the number of bits of respective modules 10, 11, 12... can be accurately calculated correspondingly to the speed change.
Patent JP-H02131347-A (JP)
Title: Communication controller for dc brushless motor
Inventor: YANAI HISASHI
IPC: H02P6/16
Filed: 1988-11-04
Abstract: PURPOSE:To eliminate fluctuation of commutation timing due to load current by detecting the rotary position of a rotor based on detection of sinusoidal gap formed between a fixed member and a rotary member. CONSTITUTION:An approximately annular rotary member 11 is fixed to a tubular yoke 1 constituting an outer rotor. Furthermore, a fixed disc member 12 is fixed to the supporting shaft 8 of an inner stator 6 and two gap sensors 9a, 9b are fixed with 9d electric angle to the circumferential face of the fixed member 12. The inner face of the rotary member 11 is waved, and when the rotary member 11 rotates together with the yoke 1 the length of gap between the end face of the gap sensor 9 and the inner face of the rotary member 11 varies sinusoidally. Consequently, when one is Sintheta the other is Costheta. Sintheta and Costheta output waves from the gap sensors 9a, 9b and phase control amount alphaare fed to a three-phase commutation signal generating circuit 16 and three- phase commutation signal shown by the formula is produced.
Patent JP-S63133368-A (JP)
Title: Adjusting device for sensing position of track 00 for flexible disk device
Inventor: ORIGASA YASUHIKO
IPC: G11B21/10
Filed: 1986-11-25
Abstract: PURPOSE:To facilitate and quicken the assembling and adjustment by fixing a chevron shaped plate spring whose free end is restricted by a stopper to an adjusting lever so as to reduce number of components. CONSTITUTION:In operating the adjusting screw 9, the adjusting lever 7 fitted overlappingly with the chevron shaped plate spring 12 whose free end is restricted by the stopper 1a is rocked. A cylindrical support base 6 implanted standingly to the lever 7 penetrated trough a flexible disk device main body frame 1 is driven by the rocking and a track 00 sensor 3 fixed incorporatedly to the base 6 is rocked to adjust the position. Through the constitution above, it is not required to assemble a V-shaped spring and its support means and to provide the support means to the main body, number of components is reduced and the assembling and position adjustment of a track 00 sensor are executed easily and quickly.
Patent JP-S63134079-A (JP)
Title: Paint baking method for painted steel sheet
Inventor: NAKAMURA MAMORU
IPC: B05D3/02
Filed: 1986-11-25
Abstract: PURPOSE:To execute an adequate paint baking operation by subjecting part of the hot air from a rich fume incinerator to a heat exchange with a heat exchanger to cool the hot air to a prescribed temp., then mixing the same with the remaining hot air and circulating the same into a paint baking furnace. CONSTITUTION:While a painted steel sheet S is passed in the inert air type paint baking furnace 1, the steel sheet is subjected to paint baking. The in- furnace gas contg. the evaporated solvent generated in the furnace 1 is burned in the rich fume incinerator 2. The hot air generated by the combustion is circulated into the furnace 1. Part of the hot air from the incinerator 2 is subjected to the heat exchange in the heat exchanger 6 and is, cooled down to the prescribed temp.,; thereafter, the hot air is mixed with the remaining part of the above-mentioned hot air and is circulated to the inside of the furnace 1. As a result, the abnormal increase in the in-furnace temp. is prevented in spite of an increase in the concn. of the evaporated solvent in the furnace and the adequate paint baking operation is executable. The excess heat energy is recovered in the form of steam so that the effective utilization of the excess energy is enabled.
Patent JP-H05125641-A (JP)
Title: Warp yarn feeder
Inventor: NISHIMURA YOSHIHIDE
IPC: D03J1/14
Filed: 1991-10-28
Abstract: PURPOSE:To surely prevent defective warp yarn feed by holding the intermediate part of the front warp yarn located at the row end from a warp yarn group in a stretched yarn state with an intermediate holding means and separating the front yarn from the succeeding warp yarn group by cooperation of a moving means with a moving separation member. CONSTITUTION:The yarn end of the front warp yarn 22, taken out of a warp yarn beam 20 and located in the row end of warp yarn row stretched between yarn stretching beams 23 and 24 is sucked and held with a separating nozzle 30, moved to a warp yarn chuck 31 and separated and kept at a distance from the succeeding warp yarn group. The cut yarn end (22b) after cutting with a cutter 27 is then sucked through the operation of the warp yarn chuck 31 and a warp holding hook 57 into a suction box 48. The intermediate part of the warp yarn 22 is simultaneously kept in a state crossing over a space between the hook 57 and the intermediate holding means 58. In this state, a warp yarn pulldown hook 64 is lowered and guided to a suction nozzle 44 while separating the warp yarn from the succeeding warp yarn group by the action of a scraper 72. Thereby, threading through a head is carried out.
Patent JP-H10128577-A (JP)
Title: Flux composition
Inventor: IKEDA HISAO
IPC: B23K35/22
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide the flux and the cream solder capable of cleaning and removing the flux composition with water without using any organic solvent such a fluorocarbon after soldering by containing tris(2-hydroxypropyl) isocyanurate. SOLUTION: The cream solder consists of the flux, the metal of the melting point of 40-450 deg.C, and the organic solvent. The resin-like substance to be used in the flux is water-soluble, and also soluble in the organic solvent, and must not be decomposed when the solder is heated and melted. Because tris(2- hydroxypropyl) isocyanurate has three hydroxyl groups in one molecule, and is water-soluble, and excellent in solubility in the organic solvent because it has three methyl groups. It is excellent in heat resistance because it has rigid triazine ring. The cream solder containing tris(2-hydroxypropyl) isocyanurate is also excellent in printing property and heat resistance.
Patent JP-H07119005-A (JP)
Title: Production of actuator finger
Inventor: KODERA YASUO
IPC: D04B15/82
Filed: 1993-10-15
Abstract: PURPOSE:To obtain a lightweight actuator finger excellent in mechanical strength by conducting, using a base plate, partial punching of hinge-forming perforations, curling treatment and central bending and setting processing. CONSTITUTION:In producing an actuator finger for the needle selective operations in a loom, four notches 29 are provided from a tetragonal finger- forming base plate 28 and both the left and right ends 30 of the resultant base plate 28 are subjected to a total of four punchings with two each for the left and right ends to bore pin hinge-forming perforations 31, and, based on one side of the base plate where such perforations are not punched, the other three sides are put to curling treatment. The base plate 28 is then folded at its center, and the above four perforations are ensured to align at appropriate intervals to form a hinge 33 and the superposed base plate 28 is subjected to spot welding 35 at two positions, the body 32 and finger tip 34, to effect fixing; and the tip 34 is notched and the hinge 33 is threaded with a pin 27, thus forming the objective finger 36.
Patent JP-S61143418-A (JP)
Title: Primer composition
Inventor: BROOK RICHARD L
IPC: C09J123/26
Filed: 1985-12-13
Abstract: Primer compositions are disclosed which are a homogeneous, fluid, uncured suspension of discrete particles of a polar group-containing modified propylene polymer in a film forming resin material, the particles having an average particle size of less than 5  mu m, and the primer composition being substantially free of solvent for the polar group-containing modified propylene polymer. The compositions are useful in bonding layers of polypropylene or the like to a variety of substrates.